24/40 joint thermometer adapter with PTFE body and Viton® O-ring for air tight vacuum work.
Features
- Adapter has a threaded polypropylene screw cap on top with an inside O-ring for depth adjustment of 6-7mm for straight stem thermometers, glass tubing and other items
- Rotating the extracting nut removes the adapter from flask
- Not autoclavable
- Made in USA